About 100 bushfires raging in New South Wales, Australia's most populated state, forced thousands of people to flee their homes yesterday. Smoke and ash drifted into Syndey on Thursday, casting a yellow pall over the famed Syndey Opera House.

Unseasonably warm temperatures and strong winds fanned the flames, according to news reports. The extreme weather followed a dry, warm winter. There were no reports of deaths, but the extent of damage is unknown, because some fires are too intense for firefighters to safely battle the 'catatrosphic' blazes, the Syndey Morning Herald reported. More than 30 fires were burning out of control on Thursday night, and several hundred homes may have been destroyed.

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Becky Oskin

Becky Oskin is a senior writer for Live Science. She covers earth science, climate change and space, as well as general science topics. Becky was a science reporter at The Pasadena Star-News and has freelanced for New Scientist and the American Institute of Physics. She earned a master's degree in geology from Caltech, a bachelor's degree from Washington State University, and a graduate certificate in science writing from the University of California, Santa Cruz.